CN102291425B - Intelligent filtering method and system for render status determination in a screen sharing system - Google Patents

Intelligent filtering method and system for render status determination in a screen sharing system Download PDF

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CN102291425B
CN102291425B CN 201110160550 CN201110160550A CN102291425B CN 102291425 B CN102291425 B CN 102291425B CN 201110160550 CN201110160550 CN 201110160550 CN 201110160550 A CN201110160550 A CN 201110160550A CN 102291425 B CN102291425 B CN 102291425B
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state
shared
data
shared space
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CN 201110160550
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CN102291425A (en
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A·D·特拉维斯
B·M·戈尔德
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国际商业机器公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1827Network arrangements for conference optimisation or adaptation
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/10Office automation, e.g. computer aided management of electronic mail or groupware; Time management, e.g. calendars, reminders, meetings or time accounting

Abstract

本发明涉及一种用于屏幕共享系统中呈现状态确定的智能过滤方法和系统。 The present invention relates to a screen sharing system for presenting intelligent filtering method and system status determined. 可以标识表示可在一组至少两个不同计算设备之间共享并同时查看的图形用户界面的至少一部分的共享空间。 Represents may be identified at least a portion of the shared space may be shared between a set of at least two different computing devices to simultaneously view and a graphical user interface. 可以确定表示所述两个不同计算设备中的一个计算设备所显示的所述共享空间的图形内容与所述两个不同计算设备中的另一个计算设备所显示的所述共享空间的图形内容的相同程度的同步状态的数据。 Content may be determined graph showing the graphical content of the shared space shared space with the two different computing devices of the another computing device in two different computing devices of a computing device would show the data synchronization state of the same level. 可以过滤所确定的数据以产生最小化所定义的潜在差异子集的过滤后的数据。 It can be determined filtered data to generate filtered data subset to minimize potential differences defined. 所述过滤后的数据可以用于屏幕呈现状态。 Data may be used to screen the rendering state of the filter.

Description

用于屏幕共享系统中呈现状态确定的智能过滤方法和系统 Screen sharing system for presenting intelligent filtering method and system status determined

技术领域 FIELD

[0001] 本发明涉及数据共享领域,更具体地说,涉及用于屏幕共享系统中的呈现状态确定的智能过滤。 [0001] The present invention relates to data sharing and, more particularly, relates to a screen sharing system state determination presented smart filter.

背景技术 Background technique

[0002] 共享查看空间的概念已成为许多企业通信工具中的标准特性。 [0002] view shared space concept has become a standard feature of many corporate communications tool. 共享查看空间是多数联机协作系统和Web会议应用的焦点。 View shared space is the focus of most online collaboration system and Web conferencing applications. 许多此类软件系统允许主机用户共享其实际计算机屏幕(即,桌面)。 Many of these software systems allow users to share their actual host computer screen (ie, Desktop). 此能力对于诸如使用本机软件应用的软件演示、培训和常规数据共享之类的任务尤其有价值。 This ability to use presentation software such as native software applications, sharing of training and routine tasks like data is particularly valuable.

[0003] 通常,主机用户并不知道接收其共享屏幕的接收方遇到的任何延迟或问题。 [0003] Typically, the host user does not know any delays or problems to receive its share of the screen recipient encountered. 此问题通过信息公开声明中引用的至少ー个专利得以解决。 This issue public statements by the information cited in at least one patent ー solved. 这些专利中的至少ー个教导了包括确定每个接收方的屏幕呈现状态的组件的屏幕共享服务。 These patents teach the at least one screen sharing ー include determining each recipient render status screen assembly. 因此,屏幕共享系统向主机用户提供了指示其屏幕何时被接收方完全呈现的反馈。 Thus, screen sharing system provides a screen indicating that it is fed when the recipient completely presented to the host user.

[0004] 但是,许多软件应用和计算机系统中使用的动态元素(例如,光标动画、Web广告、自动元素定位等)破坏了任何已知系统或服务确定的屏幕呈现状态的有效性。 [0004] However, many software applications and computer systems used in dynamic elements (eg, cursor animations, Web advertising, automatic positioning element) destroyed the screen any known system or service to determine the effectiveness of the presentation of the state. 例如,使用主机用户计算机上工具栏中的动画图形的后台应用会产生已知技术将错误地指示接收方的屏幕共享不完整的足够显示更改。 For example, using the toolbar on the user host computer animated graphics background application will produce a known technology will falsely indicate the recipient's screen sharing is not complete enough to show changes.

[0005] 其他系统(例如,IBM LOTUS SAMET ME、LOTUSLIVEMEETINGS等)为主机用户提供了选项,以选择他们希望共享的软件应用而不是包括所有情况的桌面屏幕共享。 [0005] Other systems (for example, IBM LOTUS SAMET ME, LOTUSLIVEMEETINGS, etc.) provides an option for the host user to select the software applications they wish to share, not including all the circumstances of the desktop screen sharing. 虽然这有助于限制确定接收方的呈现状态的焦点,但是它没有考虑共享的应用中固有的动态元素。 While this helps to limit the focus to determine the presence status of the recipient, but it does not consider the application sharing inherent in dynamic elements.

[0006] 此外,主机用户做出的无意更改(S卩,意外地移动鼠标指针)也阻碍了准确地确定接收方的屏幕呈现状态。 [0006] Furthermore, the host unintentional changes made by the user (S Jie, accidentally move the mouse pointer) also hampered accurately determine the state of the recipient screen presentation.

发明内容 SUMMARY

[0007] 本公开的ー个方面可以包括一种用于提供图形用户界面的共享空间的屏幕呈现状态的方法、计算机程序产品、系统和/或装置。ー aspect may comprise a method of providing a graphical user interface screen for presenting a state of the shared space, a computer program product, system and / or means [0007] The present disclosure. 在此方面,可以标识表示可在ー组至少两个不同计算设备之间共享并同时查看的图形用户界面的至少一部分的共享空间。 In this regard, identifier indicates at least a portion of the shared space can be shared between at least two different groups ー computing device while viewing the graphical user interface. 可以确定表示所述两个不同计算设备中的一个计算设备所显示的所述共享空间的图形内容与所述两个不同计算设备中的另ー个计算设备所显示的所述共享空间的图形内容的相同程度的同步状态的数据。 It may determine the content of the shared space graph showing the graphical content of the shared space of the two different computing devices of a computing device displayed with the two different computing devices of other computing devices ー displayed data synchronization state of the same level. 可以过滤所确定的数据以产生最小化所定义的潜在差异子集的过滤后的数据。 It can be determined filtered data to generate filtered data subset to minimize potential differences defined. 例如,当确定所述屏幕呈现状态时,可以忽略所定义的子集中的元素。 For example, when it is determined that the present state of the screen can be ignored elements defined subset. 所述过滤后的数据可以用于屏幕呈现状态。 Data may be used to screen the rendering state of the filter.

[0008] 本公开的ー个方面可以包括一种用于提供图形用户界面的共享空间的屏幕呈现状态的方法、计算机程序产品、系统和/或装置。ー aspect may comprise a method of providing a graphical user interface screen for presenting a state of the shared space, a computer program product, system and / or means [0008] The present disclosure. 在此方面,可以标识共享空间,其中所述共享空间是在计算设备的显示器上呈现的图形用户界面的部分或全部。 In this regard, identifying the shared space, wherein the partially or fully shared space on a display of the computing device presents a graphical user interface. 不同计算设备的不同显示器可以显示图形用户界面的所呈现的共享空间,所述所呈现的共享空间对应于所述共享空间并被实时动态更新以反映对所述共享空间的更改。 Different displays of different computing devices may display the shared space is presented in a graphical user interface, the presentation of the shared space corresponding to the shared space and is dynamically updated in real time to reflect changes to the shared space. 所述计算设备和所述不同计算设备可彼此远离并通过网络彼此可通信地链接。 Different computing device and the computing device can be remote from each other and the network through the communicatively linked to one another. 可以检测所呈现的共享空间的同步状态的数据。 Presented data can be detected synchronization state shared space. 所述同步状态可以表示所呈现的共享空间的图形内容是否与所述共享空间的图形内容正确同歩。 The synchronization status can indicate whether graphical content of rendered shared space with the correct ho and graphical content of the shared space. 可以针对所检测的数据应用至少ー个过滤器以产生过滤后状态。ー filters can be applied for the detected data to generate at least a filtered state. 所述过滤器可以最小化所呈现的共享空间和所述共享空间之间的所定义的差异集的显著性。 The filter may be minimized significant difference between the defined set of rendered shared space and the shared space. 如果不应用所述过滤器,则所定义的差异集在所检测的数据内的存在将导致比应用所述至少一个过滤器时产生的过滤后状态更不利的同步状态。 If the filter is not applied, the set of differences as defined in the present detected data will result after applying the filter generated than the at least one filter state more adverse synchronization status. 如果所检测的数据中没有所定义的差异集中的至少ー个,则所述同步状态可以与所述过滤后状态基本相同。 If there is no difference in the detected data set ー defined at least one, then the synchronization status may be substantially the same as the state of the filter. 所述过滤后状态可用于指示所呈现的共享空间的所述同步状态。 The state after filtration may be used to indicate the shared space is presented synchronization state.

附图说明 BRIEF DESCRIPTION

[0009] 图1是示出根据在此公开的发明布置的实施例的从屏幕共享系统做出的屏幕呈现状态确定自动排除无关共孚兀素的系统的不意图; [0009] FIG. 1 is a diagram illustrating automatic determination is not intended to exclude irrelevant Fu Wu total pigment system made according to the screen from the screen sharing system according to an embodiment of the inventive arrangements disclosed herein presence state;

[0010] 图2是描述根据在此公开的发明布置的实施例的屏幕共享系统内的呈现状态过滤组件的操作的所示过程流;以及 [0010] FIG. 2 is shown describing the process according to the present state of the screen sharing system according to an embodiment of the inventive arrangements disclosed herein operation flow filter assembly; and

[0011] 图3是详述根据在此公开的发明布置的实施例的呈现状态过滤组件的操作的方法的流程图。 [0011] FIG. 3 is a flowchart of a method of operation of the filter assembly according to the present embodiment of the arrangement of the embodiment of the invention herein disclosed detailed status.

具体实施方式 Detailed ways

[0012] 本公开提供了一种在屏幕共享会话期间,当确定屏幕呈现状态(也称为同步状态)时排除被视为无关的共享空间元素中的更改的解决方案。 [0012] The present disclosure provides a method during a screen sharing session, excluding the change is regarded as a shared space element independent solutions in when determining the screen render status (also known as synchronous state). 使用屏幕呈现状态组件的屏幕共享系统可以配置为包括呈现状态过滤组件。 Screen presentation component state using screen sharing system may be configured to include a presentation state of the filter assembly. 所述呈现状态过滤组件可以配置为将过滤智能和用户过滤偏好应用于从屏幕共享会话的接收方接收的屏幕呈现数据。 The present state of the filter assembly may be configured to filter filtering intelligence and user preferences to the presentation data from the receiving party Screen sharing session. 所述屏幕呈现状态组件然后可以处理过滤后的屏幕呈现数据,以针对所述接收方生成反映所述共享空间的关键元素的屏幕呈现状态。 The screen presents a state after assembly can then rendering processing filter screen data to the screen for the key elements of the receiving party generates the shared space reflecting presence state.

[0013] 在此使用的术语仅用于描述特定实施例,并非g在限制本发明。 [0013] The term used herein is for describing particular embodiments only, not limiting the present invention in g. 如在此使用的,单数形式“一”、“ー个”和“所述” _在同样包括复数形式,除非上下文另外明确指出。 "A", "ー a" and "the" as used herein, the singular forms include the plural forms _, unless the context clearly dictates otherwise. 还将理解,术语“包括”和/或“包含”在本说明书中使用吋,指定存在所声明的特性、整数、步骤、操作、元素和/或组件,但不排除存在或添加一个或多个其他特性、整数、步骤、操作、元素、组件和/或它们的组合。 Will also be understood that the terms "comprises" and / or "comprising" used in the present specification inch, specify the presence of stated characteristics, integers, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or combinations thereof.

[0014] 下面权利要求中的所有装置或步骤以及功能元素的对应结构、材料、操作以及等价物g在包括用干与其他要求保护的元素结合执行所述功能的任何结构、材料或操作,如明确要求保护的那样。 [0014] the following claims all means or step, and the corresponding structural function elements, materials, acts and equivalents g comprising in combination with any structure performing the function with protection from the elements and other requirements dry, materials, or operations such as clear He claimed to be. 出于示例和说明目的给出了对本发明的描述,但是所述描述并非旨在是穷举的或是将本发明限于所公开的形式。 For purposes of illustration and description is given of the description of the invention, the description is not intended to be exhaustive or to limit the invention to the form disclosed. 对于本领域的技术人员来说,在不偏离本发明的范围和精神的情况下,许多修改和变化是显而易见的。 Those skilled in the art, without departing from the scope and spirit of the present invention, many modifications and variations will be apparent. 实施例的选择和描述是为了最佳地解释本发明的原理、实际应用,并且当适合于所构想的特定使用时,使得本领域的其他技术人员能够理解本发明的具有各种修改的各种实施例。 Embodiments were chosen and described in order to best explain the principles of the present invention, the practical application, and, when suited to the particular use contemplated that others skilled in the art to understand the various modifications of the present invention with the various Example.

[0015] 如本领域的技术人员将理解的,本发明的各方面可以体现为系统、方法或计算机程序产品。 [0015] As those skilled in the art will appreciate, various aspects of the present invention may be embodied as a system, method or computer program product. 因此,本发明的各方面可以采取完全硬件实施例、完全软件实施例(包括固件、驻留软件、微代码等)或组合了在此通常称为“电路”、“模块”或“系统”的软件和硬件方面的实施例的形式。 Accordingly, aspects of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment (including firmware, resident software, micro-code, etc.) or a combination of all generally referred to as a "circuit", "module" or "system." Example of embodiment in the form of software and hardware aspects. 此外,本发明的各方面可以采取体现在ー个或多个计算机可读介质(其中包含计算机可读程序代码)中的计算机程序产品的形式。 Furthermore, aspects of the present invention may be embodied in ー take one or more computer-readable media (computer readable program code which comprises a) in the form of a computer program product.

[0016] 可以使用一个或多个计算机可读介质的任意組合。 [0016] using one or more computer-readable media in any combination. 所述计算机可读介质可以是计算机可读信号介质或计算机可读存储介质。 The computer-readable medium may be a computer readable signal medium or a computer-readable storage medium. 计算机可读存储介质例如可以是(但不限干)电、磁、光、电磁、红外线或半导体系统、装置或设备或它们的适当组合。 The computer-readable storage medium may be (but not dry) an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or an appropriate combination thereof. 计算机可读存储介质的更具体的实例(非穷举列表)可以包括以下项:具有一条或多条线的电连接、便携式计算机软盘、硬盘、随机存取存储器(RAM)、只读存储器(ROM)、可擦写可编程只读存储器(EPR0M或闪存)、光纤、便携式光盘只读存储器(CD-ROM)、光存储设备、磁存储设备或它们的适当组合。 The computer-readable storage medium More specific examples (a non-exhaustive list) may include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM), a read only memory (ROM ), erasable programmable read-only memory (EPR0M or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, magnetic storage device, or an appropriate combination thereof. 在本文档的上下文中,计算机可读存储介质可以是任何能够包含或存储由指令执行系统、装置或设备使用或与所述指令执行系统、装置或设备结合的程序的有形介质。 In the context of this document, a computer-readable storage medium may be any tangible medium that can contain a program or store instruction execution system, apparatus, or device or with the instruction execution system, apparatus, or device in combination.

[0017] 计算机可读信号介质可以包括其中包含计算机可读程序代码(例如,在基带中或作为载波的一部分)的传播数据信号。 [0017] A computer readable signal medium may include computer readable program code (e.g., in baseband or as part of a carrier wave) is propagated data signal. 此类传播信号可以采取任何不同的形式,包括但不限于电磁、光或它们的适当组合。 Such a propagated signal may take any of various forms, including but not limited to electromagnetic, optical, or suitable combination thereof. 计算机可读信号介质可以是任何并非计算机可读存储介质并且可以传送、传播或传输由指令执行系统、装置或设备使用或与所述指令执行系统、装置或设备结合的程序的计算机可读介质。 A computer readable signal medium may be any and is not a computer readable storage medium that can communicate, propagate, or transport the instruction execution system, apparatus, or device or with the instruction execution system, apparatus, or device in conjunction with a computer readable program medium.

[0018] 可以使用任何适当的介质(包括但不限于无线、有线、光缆、射频等或它们的适当组合)来传输计算机可读介质中包含的程序代码。 [0018] Any suitable medium may be used (including but not limited to wireless, wireline, optical fiber cable, RF, etc., or a suitable combination thereof) to transport computer readable program code contained in the medium. 用于执行本发明的各方面的操作的计算机程序代码可以使用包含一种或多种编程语言的任意组合来编写,所述编程语言包括诸如Java、Smalltalk、C++之类的面向对象的编程语言或者诸如“C”编程语言或类似的编程语言之类的常规过程编程语言。 Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, programming languages, including a programming language such as Java, Smalltalk, C ++ or the like or for conventional procedural programming languages ​​such as "C" programming language or similar programming languages ​​and the like. 所述程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为独立的软件包、部分地在用户计算机上井部分地在远程计算机上执行,或者完全地在远程计算机或服务器上执行。 The program code may execute entirely on the user's computer, partly on the user's computer, as a standalone software package, partly on a remote computer on the user's computer wells partially or entirely on the remote computer or server carried out. 在后者的情况中,所述远程计算机可以通过包括局域网(LAN)或广域网(WAN)的任何类型网络与用户的计算机相连,也可以与外部计算机进行连接(例如,使用因特网服务提供商通过因特网连接)。 In the latter scenario, the remote computer may be connected through a computer network and a user include any type of local area network (LAN) or a wide area network (WAN) is may also be connected to an external computer (e.g., through the Internet using an Internet Service Provider connection).

[0019] 下面參考根据本发明的实施例的方法、装置(系统)和计算机程序产品的流程图和/或方块图对本发明的各方面进行描述。 [0019] Next, with reference to an embodiment of the method according to the present invention, a flowchart apparatus (systems) and computer program products and / or block diagrams of aspects of the invention will be described. 将理解,所述流程图和/或方块图的每个方块以及所述流程图和/或方块图中的方块的组合可以由计算机程序指令来实现。 It will be appreciated, the flowchart illustrations and / or block diagram of each block in the flowchart, and combinations and / or block diagrams, can be implemented by computer program instructions. 这些计算机程序指令可以被提供给通用计算机、专用计算机或其他可编程数据处理装置的处理器以产生机器,以便通过所述计算机或其他可编程数据处理装置的处理器执行的所述指令产生用于实现在ー个或多个流程图和/或方块图方块中指定的功能/操作的装置。 These computer program instructions may be provided to a general purpose computer, special purpose computer, a processor or other programmable data processing apparatus to produce a machine, so as to generate for said instructions executable by the computer or other programmable data processing apparatusー implemented in one or more specified in the flowchart and / or block diagram block the function / operation of the device.

[0020] 这些计算机程序指令也可以被存储在可引导计算机、其他可编程数据处理装置或其他设备以特定方式工作的计算机可读介质中,以便存储在所述计算机可读介质中的所述指令产生一件包括实现在所述ー个或多个流程图和/或方块图方块中指定的功能/操作的指令的制品。 [0020] These computer program instructions may also be stored in a computer can direct a computer or other programmable data processing apparatus other devices to function in a particular manner readable medium, for storage in the computer readable medium, the instructions generating an implement comprising one or more of the ー flowchart and / or block diagram block articles specified in the function / operation instruction.

[0021] 所述计算机程序指令还可被加载到计算机、其他可编程数据处理装置或其他设备,以导致在所述计算机、其他可编程装置或其他设备上执行一系列操作步骤以产生计算机实现的过程,从而在所述计算机或其他可编程装置上执行的指令提供用于实现在ー个或多个流程图和/或方块图方块中指定的功能/操作的过程。 [0021] The computer program instructions may also be loaded onto a computer, other programmable apparatus or other devices to cause a series of operational steps on the computer, other programmable apparatus or other devices to produce a computer-implemented process, the instructions which execute on the computer or other programmable apparatus provide processes for implementing one or more processes ー flowchart and / or block diagram block specified functions / acts. [0022] 图1是示出根据在此公开的发明布置的实施例的从屏幕共享系统145做出的屏幕呈现状态确定自动排除无关共孚兀素124的系统100的不意图。 [0022] FIG. 1 is a diagram illustrating independent determined automatically exclude co Wu Fu is not intended to prime the system 124 according to the presentation from the screen 100 of a screen sharing system 145 to make a state of the embodiment of the inventive arrangements disclosed herein. 在系统100中,王持者105可以使用屏幕共享系统145的屏幕共享用户界面115通过网络180与一个或多个接收方130共享共享空间120。 In system 100, 105 can hold the king screen sharing system 145 using a screen sharing user interface 115 via network 180 to one or more recipients 130 120 share the shared space.

[0023] 屏幕共享系统145可以表示支持主持者105和接收方130的屏幕共享用户界面115之间的屏幕共享操作所需的硬件和/或软件组件。 [0023] The screen sharing system 145 can support the screen the host 105 and the receiver 130 of the user interface between a shared screen 115 share hardware and / or software components required for operation. 虽然屏幕共享系统145可以包括各种组件,但是本公开的此实施例的特定输入的组件可以包括屏幕共享组件150和屏幕呈现状态组件155。 Although the component-specific input screen sharing system 145 may include various components, but the embodiment of the present disclosure may include a screen assembly 150 and the shared status presentation screen assembly 155. 在一个非限制实施例中,可以根据美国专利公开2006/0271624中描述的细节实现所述屏幕共享组件和屏幕呈现状态组件。 In one non-limiting embodiment, the screen sharing may be implemented assembly and screen assembly according to the present state of U.S. Patent Publication 2006/0271624 is described in detail. 屏幕共享系统145还可以包括屏幕共享用户界面115和数据存储库165,数据存储库165包含过滤智能170和用户过滤偏好175。 The screen sharing system 145 may further comprise a screen sharing user interface 115 and data store 165, data store 170 and the filtering intelligence 165 contains user preference filter 175.

[0024] 屏幕共享用户界面115可以表示能够在主持者105和接收方130的客户端设备110和135上运行的软件应用。 [0024] The screen sharing user interface 115 may represent software running on the client device moderator 110 and 135 105 and the receiver 130 application. 客户端设备110和135可以表示各种能够与屏幕共享系统145交互的计算设备,包括但不限于台式计算机、膝上型计算机、工作站、网络服务器等。 Client device 110 and 135 may represent various computing device 145 capable of interacting with the screen sharing system, including but not limited to desktop computers, laptop computers, workstations, network servers and the like.

[0025] 使用屏幕共享用户界面115,主持者105可以定义要发送到屏幕共享会话的指定接收方130的共享空间120。 [0025] The screen sharing user interface 115, the host 105 may be defined to be sent to the screen sharing session shared space 130 designated recipient 120 共享空间120可以表示屏幕共享系统145识别的ー个或多个有界区域,例如在客户端设备110上运行的特定软件应用的窗ロ或桌面显示。ー shared space 120 may represent a plurality of bounded regions or screen sharing system 145 to identify, for example, software running on a particular client device 110 or desktop application display window ro. 在一个实施例中,共享空间120仅可查看,其中接收方130无法影响空间120的行为。 In one embodiment, the shared space 120 can view only, which can not affect the behavior of the receiver 130 of space 120. 在一个实施例中,共享空间120可以是交互式的,其中接收方130可以通过与对应所呈现的共享空间140交互来影响空间120的行为。 In one embodiment, the shared space 120 may be interactive, in which the receiver 130 may influence the behavior of the interaction space 120 through 140 corresponding to the rendered shared space. 可以在ー个或多个不同的客户端设备135上实时或近似实时地显示共享空间120 (作为所呈现的空间140)。 Real-time or near real-time sharing display space 120 (the space 140 as presented) on ー or more different client devices 135.

[0026] 通常,主持者105的客户端设备110上的共享空间120中包含的可视信息可以通过屏幕共享系统145的屏幕共享组件150和网络180传送到在接收方130的客户端设备135上运行的屏幕共享用户界面115,从而产生所呈现的共享空间140。 The [0026] Generally, containing the shared space 120 on the moderator's client device 110,105 and 150 of the visual information may be transmitted via a network 180 to a screen sharing system 145 to the screen sharing component 130 of the recipient client device 135 running the screen sharing user interface 115 to generate the rendered shared space 140.

[0027] 应指出的是,屏幕共孚系统145的此基本功能在整体共孚空间120上执彳丁,而无论共享空间120的定义为何。 [0027] It should be noted that the total screen Corfu this basic function of a total of 145 enforcement Fu Ding on the left foot space at 120 overall, regardless of the shared space 120 defined why. 即,定义为主持者105的桌面的共享空间120将主持者105的桌面中显示的所有信息共享给接收方130 ;应用窗ロ共享空间120仅传送应用窗ロ的所有内容。 That is, the desktop is defined as a moderator of the shared space 105 of the moderator indicator 120 in the desktop 105 to share all the information to the recipient 130; ro application window 120 only transmits the shared space to all of the content of the application window ro. 因此,当定义或选择要使用的共享空间120时,需要主持者105特别谨慎;共享太多或太少都可能导致其他问题。 Therefore, when you define or select a shared space to use 120, host 105 needs special care; sharing too much or too little can lead to other problems.

[0028] 例如,当共享某人的桌面120时,主持者105可能需要采取额外措施以确保只有他们要共享的软件应用正在运行以便限制不希望的中断(即,电子邮件和聊天弹出窗ロ)。 [0028] For example, when someone shared desktop 120, host 105 may need to take additional measures to ensure that only they want to share software application is running in order to limit unwanted interruption (ie, e-mail and chat pop-up window ro) . 每次主持者105启动屏幕共享会话时,都需要执行这些额外措施。 Every moderator 105 to start a screen sharing session, these additional measures are required to perform.

[0029] 取决于屏幕共享系统145,主持者105可以将共享空间120限于几个指定的应用窗ロ。 [0029] dependent on the screen sharing system 145, the host 105 may specify the shared space 120 is limited to a few applications window ro. 虽然这可以消除对额外措施的需要,但是主持者105可能无法将新的应用窗ロ添加到屏幕共享会话。 While this may eliminate the need for additional measures, but may not be able to host 105 new applications added to the window ro screen sharing session.

[0030] 例如,主持者105可以将应用X和应用Y的窗ロ指定为共享空间120以供产品演示。 [0030] For example, host 105 may be applied using X and Y windows ro designated as shared space 120 for a product demonstration. 假如客户130在演示期间请求查看应用Z,则可能需要主持者105終止当前屏幕共享会话以便启动在共享空间120中包括应用Z的新屏幕共享会话。 If the customer 130 requests to view during a presentation application Z, it may need to host 105 to terminate the current screen sharing session in order to start the application, including Z in the shared space 120 new screen sharing session.

[0031] 当接收方130的屏幕共享用户界面115接收到共享空间120的数据时,可以生成屏幕呈现数据142并将其传送到屏幕呈现状态组件155。 [0031] When the screen of the receiver 130 sharing user interface 115 receives the shared data space 120, 142 may generate a screen presenting data and transmits it to the state presentation screen assembly 155. 屏幕呈现状态组件155可以使用屏幕呈现数据142为主持者105提供有关所呈现的共享空间140的完整性的反馈(即,如美国专利公开2006/0271624中教导的,例如-可以具有其他实例,并且不应将本公开理解为限于使用美国专利公开2006/0271624中详述的技术)。 Screen presentation component 155 can use the state data 142 to render the screen moderator about the shared space 105 to provide integrity presented feedback 140 (i.e., as taught in U.S. Patent Publication 2006/0271624, for example - may have other instances, and the present disclosure should not be construed as limited to the use of U.S. Patent Publication 2006/0271624 detailed technology).

[0032] 例如,由于网络180在传输共享空间120期间遇到数据丢失/延迟,由屏幕呈现状态组件155生成并在呈现状态显示器125中显示的屏幕呈现状态可指示所呈现的共享空间140缺少百分之十的原始共享空间120。 [0032] For example, due to network 180 during the transmission of the shared space 120 experience data loss / delay, generated by the status component 155 and the presentation screen presented screen display state of the display 125 may indicate the presence status of the shared space 140 presented lack one hundred ten-thirds the original shared space 120. 取决于所缺少的百分之十,主持者105可能可以继续屏幕共享会话(即,当共享桌面120时,如果聚焦于应用窗ロ,则缺少桌面图标的呈现并不严重)。 Depending on the missing ten percent, the host 105 may be able to continue to screen sharing session (that is, when sharing your desktop 120, if the focus on the application window ro, the missing desktop icon presentation is not serious). 应指出的是,常规屏幕共享系统(具有呈现状态能力)生成的屏幕呈现状态无法帮助主持者105确定所呈现的共享空间140的任何数据丢失是否可接受。 It should be noted that the conventional screen sharing system (with a capacity of presenting state) generated screen showing the state can not help host 105 to determine the shared space 140 presented any data loss is acceptable.

[0033] 因此,本公开的此实施例通过使用呈现状态过滤组件160增强屏幕呈现状态组件155的功能而对已知系统加以改进。 [0033] Thus, this embodiment of the present disclosure presented by the use of the filter assembly 160 to enhance the status screen render status and function of assembly 155 improves upon known systems. 呈现状态过滤组件160可以配置为在屏幕呈现状态组件155确定屏幕呈现状态之前,将过滤智能170和/或用户过滤偏好175应用于屏幕呈现数据142。 Render status filtering component 160 may be configured to render a state before the screen assembly 155 determine the screen rendering state of the intelligent filter 170 and / or user preference filter data 175 is applied to the screen presentation 142.

[0034] 为了例示呈现状态过滤组件160的功能,将共享空间120视为关键共享元素122和无关共享元素124的抽象集合将很有帮助。 [0034] To illustrate the present state of the filter assembly 160 function, the shared space 120 as a key share elements 122 and 124 independent abstract elements sharing set will be helpful. 关键共享元素122可以表示其更改是屏幕共享会话焦点的共享空间120的区域或容器。 Key share elements 122 which may indicate a change of focus of the screen-sharing session shared space area or container 120. 相反,无关共享元素124可以表示其更改不是屏.共孚会话焦点的共孚空间120的区域或容器。 Instead, regardless of its share elements 124 may represent a screen is not changed. Fu sessions were co-Fu focus area or space 120 of the container. 关键共孚兀素122和无关共孚兀素124可以随应用和/或客户端设备110及135的配置而不同。 Key element 122 co-Fu Wu and Wu hormone independent co-Fu 124 can vary with application and / or the client device 110 and 135 arranged side varies. 可以针对过滤组件160定义不同类型的过滤器,包括系统级别过滤器、应用级别过滤器以及用户定义的过滤器,可以在可定制的设置(例如过滤智能170和/或用户过滤偏好175的设置)内指定这些过滤器中的每个过滤器。 160 can define different types of filters for the filter assembly, including system level filters, application level filters and user-defined filters may be customizable settings (e.g. filtering intelligence 170 and / or a user filter preferences 175) each of these filter specified in the filter.

[0035] 为了显示过滤实例,可以在共享空间120内显示网页,所述网页在主框架中显示文本而在辅助框架中显示广告。 [0035] In order to show examples of the filter, the page may be displayed within the shared space 120, the web page displaying text in the main frame and the auxiliary frame displayed ads. 假设查看所述网页以了解文本而不是广告,则可以将所述主框架确定为关键共享元素122而将所述辅助框架确定为无关共享元素124。 Suppose See text for the Web page instead of ads, the main frame may be determined to be the shared key element 122 is determined to be the independent auxiliary frame 124 share elements. 系统或应用级别过滤器可以检测广告的存在并阻止广告。 System or application level filters can detect the presence of ads and stop advertising. 此外,用户可以标明/定义在其中显示广告的区域(例如,通过鼠标),并创建过滤器以便在确定共享空间的呈现状态时排除此区域(例如,广告)。 Further, the user can indicate / defined area in which to display the ad (e.g., the mouse), and creates a filter to exclude this area is determined (e.g., advertisements) when the presence state of the shared space.

[0036] 因此,呈现状态过滤组件160的目标是在屏幕呈现状态组件155确定接收方130的屏幕呈现状态之前,从屏幕呈现数据142中排除无关共享元素124(在系统级别、应用级别和/或用户级别处定义)。 [0036] Thus, the present state of the subject filter assembly 160 is in the screen render status component 155 determines the recipient of the screen 130 prior to rendering state, from the screen presentation data 142 to exclude extraneous share elements 124 (at the system level, the application level, and / or defined at the user level). 为了达到此目标,呈现状态过滤组件160可以利用过滤智能170和/或用户过滤偏好175。 To achieve this, the state of the filter assembly 160 can be rendered using intelligent filtering 170 and / or user preference filter 175.

[0037] 过滤智能170可以表示定义关键共享元素122、无关共享元素124和/或这些元素122及124内的行为的规则。 [0037] The filter 170 may represent the definition of the smart key share elements 122, regardless of the shared rule elements 124 and / or the behavior of these elements 122 and 124 within. 可以在系统级别、应用级别和/或用户级别定义过滤智能170 (与用户过滤偏好175 —祥)。 Can at the system level, application level and / or user-defined filtering intelligence level 170 (user filtering preferences 175-- Cheung). 呈现状态过滤组件160可以包括算法以便在不同级别之间协调优先权。 Render status filtering component 160 may include an algorithm to coordinate between different priority levels.

[0038] 过滤智能170的系统级别实例可以包括忽略对任务栏、任务管理器指示器、时钟应用、光标在预定距离公差内移动等的更改的规则。 [0038] Examples of system-level intelligent filter 170 may include a negligible task bar, the task manager indicator, clock application, cursor movement rule changes like within a predetermined distance tolerance. 过滤智能170的系统级别实例还可以忽略遮住所呈现的共享空间140的一小部分的客户端设备135“弹出”窗ロ。 The client device 135 a small part of the system-level examples of filtering intelligence 170 can also ignore cover the rendered shared space 140 of the "pop-up" windows ro. 可以针对能够忽略多少所呈现的屏幕空间140而不会触发不利呈现状态来建立约束或限制(在过滤智能170的參数中)。 140 can not trigger adverse for how much screen space presented to ignore the presence state to establish restrictions or limitations (in the parameter filtering intelligence 170). 例如,临时约束可以允许在设备135上显示弹出窗ロ三秒钟或更短时间,而不会触发不利呈现状态。 For example, the constraint can temporarily allow pop window ro three seconds or less on the device 135, without triggering adverse render status. 在此,不利呈现状态可以是可向主持者105显示的状态。 Here, the state may be unfavorable presentation state 105 can be displayed to the presiding officer. 在另ー个实例中,可以在系统级别建立空间约束,例如允许弹出窗ロ遮住缺少语义内容的屏幕边界,但是当弹出窗ロ遮住否则在所呈现的共享空间140中显示的语义内容吋,将触发不利状态消息。 In another ー instance, you can create space constraints at the system level, such as allowing pop-up windows ro cover the lack of semantic content of the screen boundaries, but when the pop-up window or ro cover the semantic content displayed in the rendered shared space 140 inches , will trigger unfavorable status messages. 这些只是几个系统级别实例并且可构想其他实例。 These are just a few examples of system-level and other examples are contemplated.

[0039] 过滤智能170的应用级别实例可以包括忽略对动画对象(动画应用中的动画对象除外)、非焦点的应用窗格、光标闪烁、状态栏等的更改的规则。 [0039] Examples of application level filtering intelligence 170 may include animated object ignored (except movie applications animated objects), rule changes a non-focus application pane blinking cursor, status bar or the like. 应用级别内容过滤器可以用于确定特定内容项是否“重要”(例如,是关键共享元素122还是无关共享元素124)。 Application-level content filters can be used to determine whether a particular content item "important" (for example, a key share elements extraneous share elements 122 or 124). 例如,如果共享空间120包括即时消息(IM)通信应用的用户界面,则可以将窗口中显示的文本交换定义(使用过滤智能170的应用级别设置)为关键元素,而将朋友状态指示器(例如好友列表)定义为无关共享元素124。 For example, if the shared space 120 comprises an instant messaging (IM) communication application user interface, the text can be displayed in a window defined in the exchange (using a filter 170 disposed intelligent application-level) of the key element, but the friend status indicator (e.g. buddy list) is defined as extraneous share elements 124. 应用级别过滤器规则、约束和设置可以应用于应用界面(在共享空间120中示出)的布局和交互特性以及应用级别语义事件。 Application level filter rules, constraints, and settings can be applied to an application interface (shown in the shared space 120) and the layout and characteristics of the interactive application level semantic event.

[0040] 用户定义的过滤器可以是针对共享空间120的显示区域显式定义的过滤器。 [0040] User-defined filter may be a filter for the shared space display area 120 is explicitly defined. 換言之,用户定义的过滤器可以是应用于特定共享空间120的界面级别过滤器。 In other words, the user-defined filters can be applied to a specific interface levels shared space 120 of the filter. 在网页显示实例中,可以在共享空间120中显示主框架和辅助框架中的一组广告。 Display page example, may be displayed in the main frame and the auxiliary frame a set of advertisements in the shared space 120. 用户(例如主持者105)可以使用鼠标指针定义要排除的屏幕区域,其中鼠标定义的区域被视为用户定义的(界面级别)过滤器。 User (e.g., host 105) can use a mouse pointer to define the area of ​​the screen to be excluded, wherein the mouse is considered a user-defined region defined (interface level) filters. 在一个实施例中,仅可允许主持者105指定用户定义的过滤器。 In one embodiment, the host 105 may allow only a specified user defined filters. 在ー个实施例中,接收方130可以针对所呈现的共享空间140指定用户定义的过滤器。 In ー embodiment, the receiver filter 130 may be defined for the rendered shared space 140 specified user. 在一个实施例中,主持者105和接收方130都可以指定用户定义的过滤器。 In one embodiment, the host 105 and the receiver 130 may specify a user-defined filters. 在一种允许主持者105和接收方130两者定义用户级别过滤器的实施方式中,主持者105可以具有较高(管理员级别)权限,以便他/她能够覆盖(或至少查看)接收方130建立的影响空间140的呈现状态(在呈现状态显示器125中示出)的用户级别过滤器。 In an embodiment that allows the host 105 and the receiver 130 both defines the user-level filters, the host 105 may have a higher (administrator level) rights, so that he / she can be covered (or at least view) receiver 130 establishes influence spatial presentation state 140 (shown in a display state presenting 125) user-level filter.

[0041] 可以采用各种方式管理过滤智能170,具体取决于呈现状态过滤组件160和屏幕共享系统145的实施方式。 [0041] Various approaches can be managed smart filter 170, depending on the state of the filter assembly embodiments presented screen sharing system 160 and 145. 实例可以包括但不限于与屏幕共享系统145 —起部署的过滤智能170的通用补充、通过屏幕共享系统145的管理界面(未示出)手动输入、从第三方导入 Examples may include but are not limited to, screen sharing system 145-- deployed from common supplementary intelligent filter 170, through the screen sharing system management interface 145 (not shown) to manually input from a third party introduced

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[0042] 用户过滤偏好175可以表示用户可配置的用于调整呈现状态过滤组件160的行为的參数。 [0042] The user preference filter 175 may represent a user-configurable filtering parameters for adjusting the rendering behavior of a state of assembly 160. 使用用户过滤偏好175,主持者105可以针对其屏幕共享会话定制屏幕呈现数据142的处理。 User filtering preferences 175, host 105 may present data processing 142 for its screen sharing session customization screen. 可以使用屏幕共享用户界面115进行用户过滤偏好175的配置。 You can use screen sharing user interface 115 for user preference filter 175 configuration.

[0043] 可以以协作方式与其他屏幕共享系统145选件(未示出)一起使用过滤组件160。 [0043] may be other options screen sharing system 145 (not shown) in a cooperative manner with the use of the filter assembly 160. 例如,在一个构想的实施例中,特意过滤元素可以用于有意阻止或过滤共享空间120的元素以免在对应空间(多个)140中呈现。 For example, in a contemplated embodiment, the filter element may be used to specifically block or filter element intentionally shared space 120 so as not presented in the corresponding space (s) 140. 过滤智能170可用于实现此类有意过滤。 Filtering intelligence 170 can be used to achieve such willful filter. 可以实施过滤以节省带宽、保护共享空间120的元素的机密性等。 Filter may be implemented to save bandwidth, the shared space confidentiality protection element 120, and the like. 因此,虽然状态组件160可以独立于活动过滤器而使用(在一个构想的实施例中),但是它同样可以以协作方式与活动过滤器一起使用(在另ー个构想的实施例中)。 Thus, although the state of the component 160 may be separate from the active filter is used (in a contemplated embodiment), but it can also be used together in a cooperative manner with the active filter (ー In another embodiment contemplated in one embodiment).

[0044] 在一个实施例中,过滤智能170可用于改变共享空间120的不同部分的刷新速率。 [0044] In one embodiment, the smart filter 170 may change the refresh rate for different portions of the shared space 120. 例如,空间120的一部分(活动部分,接收焦点)的刷新速率可以大于空间120的另一部分。 For example, a portion (active portion that receives focus) space 120 refresh rate may be greater than another portion of the space 120. 刷新速率的差异可以确保在带宽有限时进行实时更新。 Differences refresh rate ensures real-time updates when bandwidth is limited. 无论如何,当确定呈现状态是否存在问题时,呈现状态过滤组件160和屏幕呈现状态组件155可以可选地考虑针对共享空间120的各子部分定义的刷新速率的任何有意差异。 In any event, when the presence state is determined whether there is a problem, it presents the state of the filter assembly 160 and screen render status component 155 may alternatively be considered for any intentional difference in rate of each sub refresh portion 120 defines the shared space.

[0045] 网络180可以包括传送在载波内编码的数据所需的任何硬件/软件/和固件。 [0045] Network 180 may include any hardware / software needed to transmit data in a coded carrier and / firmware. 数据可以包含在模拟或数字信号内并通过数据或语音信道传送。 And it may contain data or voice data transmitted through the channel in the analog or digital signals. 网络180可以包括在计算设备组件之间以及在集成设备组件和外围设备之间交换通信所需的本地组件和数据通路。 Network 180 may include components and exchange between computing devices required for local communication path between the components and data integrated device components and peripherals. 网络180还可以包括网络设备,例如路由器、数据线、集线器以及中间服务器,它们共同组成诸如因特网之类的数据网络。 Network 180 may further include network devices such as routers, data lines, and an intermediate hub server, which together form a data network such as the Internet. 网络180还可以包括基于电路的通信组件和移动通信组件,例如电话交換机、调制解调器、蜂窝通信塔等。 Network 180 may also include a component-based communication and a mobile communication circuit components, such as telephone switches, modems, cellular communications tower. 网络180可以包括基于线路的通信通路和/或无线通信通路。 Network 180 may include a communication path based on the line and / or wireless communication path.

[0046] 如在此使用的,所提供的数据存储库165可以是被配置为存储数字信息的物理或虚拟存储空间。 [0046] As used herein, data store 165 may be provided configured to be a physical or virtual storage space to store digital information. 数据存储库165可以在任意类型的硬件内以物理方式实现,所述硬件包括但不限于磁盘、光盘、半导体存储器、数字编码的塑料存储器、全息存储器或任何其他记录介质。 Data store 165 may be physically implemented within any type of hardware, the hardware includes but is not limited to a magnetic disk, an optical disk, a semiconductor memory, a digitally encoded plastic memory, a holographic memory, or any other recording medium. 数据存储库165可以是独立存储单元以及由多个物理设备组成的存储单元。 Data store 165 may be separate from the storage unit and the storage unit composed of a plurality of physical devices. 此外,信息可以以各种方式存储在数据存储库165内。 Further, information may be stored in the data store 165 in various ways. 例如,信息可以存储在数据库结构内或者可以存储在文件存储系统的ー个或多个文件内,其中可以为每个文件编制或不编制索引以用于信息捜索目的。 For example, information may be stored in a database or may be stored in the configuration file ー storage system or a plurality of files, which may or may not be indexed in order to prepare information for each file object Dissatisfied cable. 此外,数据存储库165可以使用一种或多种加密机制以保护存储的信息免于未授权的访问。 In addition, the data store 165 can utilize one or more encryption mechanisms to protect stored information from unauthorized access.

[0047] 虽然系统100的组件显示集中系统145用于促进共享空间120的共享,但是可构想其他实施方式选择并将其视为在本公开的范围内。 [0047] While the components of a display system 100 for facilitating centralized system 145 sharing the shared space 120, but other embodiments may be contemplated selected and considered within the scope of the present disclosure. 例如,可以使用对等(没有中央服务器)实施例。 For example, peer (no central server) embodiment. 在另ー个实施例中,设备110可以作为服务器运行以实现屏幕共享目的-其中一个或多个屏幕共享组件150、155、165在客户端设备110上执行。ー In another embodiment, the device 110 may be implemented as a server in a screen sharing purposes - wherein the one or more components 150,155,165 screen sharing is executed on the client device 110. 在一个实施例中,屏幕状态呈现组件和/或状态过滤组件160可以在客户端设备135上执行,从而提供所呈现的共享空间140,以便在将状态消息发送回设备110 (或系统145)之前过滤(过滤组件160)设备135的状态。 In one embodiment, the screen status presentation component and / or the state of the filter component 160 may execute on the client device 135, thereby providing the rendered shared space 140, so before the status message is sent back to the device 110 (or system 145) state (filter component 160) of the filter device 135.

[0048] 在另ー个实施例中,呈现状态功能可以是添加到现有屏幕共享系统145的外部实现的功能。 [0048] In another embodiment ー embodiment, the presence state function may be added to an existing screen sharing function of the external system 145 is implemented. 例如,可以作为可选Web服务提供呈现状态功能。 For example, the state can provide the functionality presented as an optional Web services. 此Web服务可以可选地由中间件提供。 This Web service can optionally be provided by the middleware. 此外,提供过滤状态功能的软件服务可以是面向服务的架构(SOA)的软件服务。 In addition, the state provides filtering features of the software service may be a service-oriented architecture (SOA) software services.

[0049] 图2是描述根据在此公开的发明布置的实施例的屏幕共享系统225内的呈现状态过滤组件235的操作的所示过程流200。 [0049] FIG. 2 is a description of the present state of the screen sharing system 225 of the embodiment of the invention disclosed herein arrangement 235 during operation of the filter shown in stream 200 components. 可以在系统100或被配置为在生成屏幕呈现状态之前智能地过滤屏幕呈现数据的任何其他屏幕共享系统的上下文内执行过程流200。 Within the context of execution can be arranged in system 100 or intelligently filter screen before generating the status screen presenting any other presentation data stream 200 screen sharing system.

[0050] 过程流200可以说明针对在接收方的客户端设备245上显示的所呈现的共享空间240生成屏幕呈现状态270期间,呈现状态过滤组件235的影响。 [0050] Process stream 200 can be described for a shared space is displayed on the client device 245 of the receiver 240 generates a screen exhibited during the presentation state 270, presentation 235 components that affect the state of the filter. 可以从主持者的客户端设备205发起过程流200的操作。 Operation 200 may flow from the client device 205 initiates the process of moderator.

[0051] 屏幕共享用户界面210可以在主持者的客户端设备205上运行。 [0051] The screen sharing user interface 210 may run on a client device 205 presiding. 可以通过屏幕共享系统225的屏幕共享组件230将包括关键共享元素217和无关共享元素218的共享空间215从主持者的客户端设备205共享到接收方的客户端设备245。 Via screen sharing component 225 of the screen sharing system 230 includes a key share elements 217 and 245 regardless of the client device share elements shared space 218 from the client device 215 of the moderator's 205 share the recipient.

[0052] 可以在接收方的客户端设备245上运行的屏幕共享用户界面210内显示所呈现的共享空间240。 [0052] that can be run on the client side device 245 receives the screen sharing user interface 210 displays the rendered shared space 240. 应指出的是,所呈现的共享空间240包含与原始共享空间215相同的关键共孕兀素217和无关共孕兀素218。 It should be noted that the presented original shared space 240 comprises the same shared space 215 of the key 217 and total progesterone hormone independent Wu Wu hormone progesterone were 218.

[0053] 接收方的客户端设备245上的屏幕共享用户界面210可以生成屏幕呈现数据255并将屏幕呈现数据255发送到屏幕共享系统225。 [0053] on the screen of the client device 245 of the receiver 210 may generate a shared user interface screen render data 255 and screen 255 presents data to the screen sharing system 225. 在使用屏幕呈现状态组件240的常规屏幕共享系统225中,屏幕呈现数据255可能会被直接传送到屏幕呈现状态组件240,这由虚线箭头示出。 Using conventional screen render status component 240 of the screen sharing system 225, the screen 255 presents the data may be transferred directly to the screen rendering state of the assembly 240, which is illustrated by the dashed arrow.

[0054] 但是,在本公开的ー个实施例中,呈现状态过滤组件235可以在屏幕呈现数据255被发送到屏幕呈现状态组件240之前拦截屏幕呈现数据255。 [0054] However, in the present disclosure ー embodiment, the present state of the filter assembly 235 may be presented on the screen data 255 is sent to the screen rendering state data presentation screen assembly 255 prior to interception 240. 呈现状态过滤组件235然后可以使用从数据存储库260获得的过滤智能262和用户过滤偏好263来过滤屏幕呈现数据255。 Render status filtering component 235 may then use the filtering intelligence 260 obtained from the data repository 262 and user preference filter data 263 to the filter screen 255 presented.

[0055] 然后,可以将过滤后的屏幕呈现数据265传送到屏幕呈现状态组件240。 [0055] may then be filtered 265 transmits screen data to the screen rendering state of the rendering component 240. 屏幕呈现状态组件240可以使用过滤后的屏幕呈现数据265生成所呈现的共享空间240的屏幕呈现状态270。 Screen presentation component 240 can use the state of the screen 265 after the filtering to generate presentation data rendered shared space 240 of the screen 270 presenting state. 然后,可以将屏幕呈现状态270传送到主持者的客户端设备205的屏幕共享用户界面210以便在呈现状态显示器220内显示。 Then, the state of the screen 270 may be presented to the client device 205 of the moderator's screen sharing user interface 210 for presentation in the display state of the display 220.

[0056] 如在此使用的,所提供的数据存储库260可以是被配置为存储数字信息的物理或虚拟存储空间。 [0056] As used herein, data store 260 may be provided configured to be a physical or virtual storage space to store digital information. 数据存储库260可以在任意类型的硬件内以物理方式实现,所述硬件包括但不限于磁盘、光盘、半导体存储器、数字编码的塑料存储器、全息存储器或任何其他记录介质。 Data store 260 may be physically implemented within any type of hardware, the hardware includes but is not limited to a magnetic disk, an optical disk, a semiconductor memory, a digitally encoded plastic memory, a holographic memory, or any other recording medium. 数据存储库260可以是独立存储单元以及由多个物理设备组成的存储单元。 Data repository 260 may be separate from the storage unit and the storage unit composed of a plurality of physical devices. 此外,信息可以以各种方式存储在数据存储库260内。 Further, various information may be stored in the data store 260. 例如,信息可以存储在数据库结构内或者可以存储在文件存储系统的ー个或多个文件内,其中可以为每个文件编制或不编制索引以实现信息捜索目的。 For example, information may be stored in a database structure, or may be stored in a file storage system ー or more files, where each file may be compiled or may not be indexed in order to achieve the purpose of the information Dissatisfied cable. 此外,数据存储库260可以使用一种或多种加密机制以保护存储的信息免于未授权的访问。 Further, data repository 260 may be encrypted using one or more mechanisms to protect the stored information against unauthorized access.

[0057] 图3是详述根据在此公开的发明布置的实施例的呈现状态过滤组件的操作的方法300的流程图。 [0057] FIG. 3 is a flowchart of operation of the filter assembly according to the present embodiment of the arrangement of the embodiment of the invention disclosed herein is a state 300 in detail. 可以在系统100和/或过程流200的上下文内执行方法300。 The method 300 may be performed in the context of the system 100 and / or 200 the process flows.

[0058] 方法300可以在步骤305开始,其中所述呈现状态过滤组件可以检测所述屏幕共享系统接收屏幕呈现数据。 [0058] Method 300 may begin at step 305, wherein the presentation state of the filter assembly can be detected presentation screen sharing system receives screen data. 在步骤310,可以在所述屏幕呈现数据被传送到所述屏幕呈现状态组件之前拦截所述屏幕呈现数据。 In step 310, the data may be presented on the screen is transmitted to the screen rendering state of intercepting the screen assembly prior to presenting data.

[0059] 可以在步骤315分析所述屏幕呈现数据内包含的共享元素。 [0059] share elements may be presented within the step of analyzing the data contained in the screen 315. 在步骤320,可以访问主机用户的过滤智能和过滤偏好。 In step 320, the user can access a host of intelligent filters and filter preferences. 然后可以在步骤325将所述过滤智能和用户过滤偏好应用于共享元素。 The intelligence may then be filtered at step 325 and the user preferences to the shared filter element.

[0060] 在步骤330,可以判定共享元素是否满足所述过滤智能和/或过滤偏好。 [0060] At step 330, it may be determined whether the shared element satisfies the filtering intelligence and / or filtering preferences. 当共享元素满足所述过滤智能/用户过滤偏好(即,确定所述共享元素是无关元素)时,可以执行步骤335,其中可以从屏幕呈现数据删除与所述共享元素关联的数据。 When the shared element satisfies the filtering intelligence / user filter preferences (i.e., determining the shared element is independent elements), the step 335 may be performed, which may be presented delete data from the screen data associated with the shared element.

[0061] 当共享元素不满足所述过滤智能/用户过滤偏好(即,确定所述共享元素是关键元素)时或完成步骤335时,可以在步骤340判定是否具有更多要处理的共享元素。 [0061] When the shared element does not satisfy the filtering intelligence / user filter preferences (i.e., determining the shared element is a key element) or completion of step 335, 340 may be determined whether additional elements have to be shared in the process step. 当具有更多要处理的共享元素时,流程可以返回步骤325以重复将过滤智能/用户过滤偏好应用于下ー个共享元素。 When having more shared elements to be processed, the flow may return to step 325 to repeat the filtering intelligence / user preferences to the next filter element ー shared.

[0062] 当没有更多要处理的共享元素时,可以在步骤345将过滤后的屏幕呈现数据传送到屏幕呈现状态组件。 [0062] When there are no more shared elements to process, the data transfer may be presented to the screen rendering state of the screen assembly 345 after the filtering step.

[0063] 应理解,在一个实施例中,可以将关键和非关键元素及其呈现状态传送到屏幕呈现状态组件345。 [0063] It should be understood, in one embodiment, may transmit critical and non-critical element and its presence state 345 to the screen rendering state assembly. 也就是说,在步骤335不删除所述数据,而是可以保留所述数据,但将其标记为非关键。 That is, at step 335 the data is not deleted, but the data can be retained, it will be marked as non-critical. 呈现状态组件345然后可以使用此数据执行任何一组所需的操作。 Render status component 345 may then use this data to perform any desired set of operations. 例如,可以为共享客户端(例如110)提供每个呈现共享空间的远程设备(例如140)的关键和非关键元素的连续状态指示器。 For example, the remote status indicator may provide a continuous presentation device each shared space (e.g., 140) of critical and non-critical elements shared clients (e.g., 110). 这样,可以以易于理解的形式连续向共享客户端的用户(例如主持者105)通知所有可用信息,而不是有意遮住ー组可用信息。 In this way, in the form of a continuous easily understood to users sharing client (e.g. host 105) notifies all available information, and is not intended to cover ー set of available information. 例如,可以以图形方式向主持者105显示状态栏(其中存在用于显示/隐藏非关键元素状态指示器的选项),所述状态栏显示不同颜色以指示接收方查看的共享空间的不同呈现状态。 For example, (where there is a show / hide a non-critical state indicator option element) to the host 105 to graphically display the status bar, the status bar displayed in different colors to indicate different recipient to view shared space presence state .

[0064] 附图中的流程图和方块图示出了根据本发明的各种实施例的系统、方法和计算机程序产品的可能实施方式的架构、功能和操作。 [0064] The flowchart and block the drawings illustrates a system in accordance with various embodiments of the present invention, possible embodiments of the architecture, methods and computer program products, functionality, and operation. 在此方面,所述流程图或方块图中的每个方块都可以表示代码的模块、段或部分,所述代码包括用于实现指定的逻辑功能(多个)的一个或多个可执行指令。 In this regard, in the flowchart or block diagrams each block may represent a module, segment, or portion of code, said code comprising for implementing the specified logical function (s) or more executable instructions . 还应指出,在某些备选实施方式中,在方块中说明的功能可以不按图中说明的顺序发生。 It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order illustrated in FIG. 例如,示为连续的两个方块可以实际上被基本同时地执行,或者某些时候,取决于所涉及的功能,可以以相反的顺序执行所述方块。 For example, two successive blocks as shown may in fact be executed substantially concurrently, or sometimes, depending on the functionality involved, the blocks may be performed in the reverse order. 还应指出,所述方块图和/或流程图的每个方块以及所述方块图和/或流程图中的方块的组合可以由执行指定功能或操作的基于专用硬件的系统或专用硬件和计算机指令的组合来实现。 It should also be noted, and the block diagram or combinations and / each block of the flowchart of the block diagrams and / or flowchart block may perform the specified functions or operations of the special purpose hardware-based system or a dedicated hardware and computer combined instruction be implemented.

Claims (21)

1.一种用于提供图形用户界面的共享空间的屏幕呈现状态的方法,包括: 标识表示可在ー组至少两个不同计算设备之间共享并同时查看的图形用户界面的至少一部分的共孚空间; 确定表示所述两个不同计算设备中的一个计算设备所显示的所述共享空间的图形内容与所述两个不同计算设备中的另ー个计算设备所显示的所述共享空间的图形内容的相同程度的同步状态的数据; 将所确定的数据分析为ー组关键共享元素和ー组无关共享元素; 过滤所确定的数据以产生最小化所定义的潜在差异子集的过滤后的数据; 使用所述过滤后的数据产生屏幕呈现状态; 将所述至少两个不同计算设备中的ー个计算设备定义为主机计算设备,所述主机计算设备链接到显示图形用户界面的显示器,所述图形用户界面的至少一部分用于定义所述共孕空间;以及在所述主机计算 A method for providing a graphical user interface screen of the shared space for presenting status, comprising: identifying at least a portion represented Rover may be co-shared between at least two different groups ー computing device while viewing the graphical user interface space; determining a graph showing the graphical content of the shared space of the two different computing devices of a computing device displayed with the two different computing devices of other computing devices ー displayed by the shared space data filtering the determined data to generate a filtered subset of the potential difference is minimized as defined after; data synchronization state to the same extent content; the determined data analysis ー group key share elements and ー set of extraneous share elements ; filtered data generated using the present state of the screen; the computing devices ー least two different computing devices defined in the host computing device, the host computing device is linked to a display of a graphical user interface, the at least a portion of the graphical user interface for defining the spatial co-pregnancy; and calculating at the host 备的所述图形用户界面上显示至少两个単独的指示器,所述两个单独的指示器中的ー个指示器用于所述关键共享元素而所述两个单独的指示器中的另ー个指示器用于所述无关共享元素,其中所述至少两个单独的指示器用于同一计算设备,所述同一计算设备是所述至少两个不同计算设备中的一个计算设备。 Preparation of the display on the graphical user interface radiolabeling at least two separate indicators, the indicators of two separate ー markers are used and the key share elements of the other two separate indicators ー in an independent indicator for the shared element, wherein the at least two separate indicators for the same computing device, the computing device is the same at least two different computing devices in a computing device.
2.如权利要求1中所述的方法,所述过滤包括: 在所述过滤期间从所确定的数据中除去与所定义的子集匹配的内容,以便在产生所述屏幕呈现状态时忽略与所定义的子集匹配的内容。 Ignored when the contents are removed and the subset matches the defined data from the determined during the filtration, so as to generate said presentation screen state: The method as recited in claim 1, said filter comprising matching content subset defined.
3.如权利要求1中所述的方法,其中使用所定义的潜在差异子集来确定要将所确定的数据的元素分析为所述ー组关键共享元素还是所述ー组无关共享元素,该方法还包括: 当产生所述屏幕呈现状态时,向所述关键共享元素分配大于分配给所述无关共享元素的权重的权重。 3. The method of claim 1, wherein the subset of potential differences defined using the determined elements of the data analysis To determined the set of key share elements ー ー group is independent of the shared element, which the method further comprises: when a state of the presentation screen, is greater than is allocated to the key share elements of the weights assigned to the shared element independent weights.
4.如权利要求3中所述的方法,还包括: 仅使用所述ー组关键共享元素来产生所述屏幕呈现状态并忽略所述ー组无关共享元素。 The method as claimed in claim 3, further comprising: using only the set of key share elements ー generating said presentation screen state and ignoring the set of extraneous share elements ー.
5.如权利要求1中所述的方法,其中所定义的潜在差异子集是可由接收所述屏幕呈现状态的用户配置的值。 5. A method according to claim 1, wherein the subset of potential differences is a value defined by a user of the receiving state configuration screen presentation.
6.如权利要求1中所述的方法,其中所定义的潜在差异子集是可由从中生成所述屏幕呈现状态的设备的用户配置的值。 6. The method according to claim 1, wherein the subset of potential differences are defined by the screen generating therefrom assumes a value of the user equipment state configuration.
7.如权利要求1中所述的方法,还包括: 在所述主机计算设备的所述图形用户界面上显示所述屏幕呈现状态,以指示所述至少两个设备中的其他设备是否与所述共享空间正确同歩。 7. A method as claimed in claim 1, further comprising: displaying the status screen is presented on the graphical user interface of the host computing device, to indicate that the at least two other devices in the device whether the sharing space with the correct ho said.
8.如权利要求1中所述的方法,其中使用系统级别过滤器、应用级别过滤器以及用户定义的界面级别过滤器执行所确定的数据的过滤。 8. The method as claimed in claim 1, wherein the filter system level using a filter, the filter application level interface level and user-defined filter performs the determined data.
9.一种用于提供图形用户界面的共享空间的屏幕呈现状态的系统,包括: 可操作以标识表示可在ー组至少两个不同计算设备之间共享并同时查看的图形用户界面的一部分的共享空间的装置; 可操作以确定表示所述两个不同计算设备中的一个计算设备所显示的所述共享空间的图形内容与所述两个不同计算设备中的另ー个计算设备所显示的所述共享空间的图形内容的相同程度的同步状态的数据的装置; 可操作以将所确定的数据分析为ー组关键共享元素和ー组无关共享元素的装置; 可操作以过滤所确定的数据以产生最小化所定义的潜在差异子集的过滤后的数据的装置; 可操作以使用所述过滤后的数据产生屏幕呈现状态的装置; 可将所述至少两个不同计算设备中的ー个计算设备定义为主机计算设备,所述主机计算设备链接到显示图形用户界面的显示器, 9. A system for providing a graphical user interface screen sharing state of the presentation space, comprising: shows a part operable to identify a set of at least ー may be shared between two different computing devices to simultaneously view and a graphical user interface means the space sharing; operable to determine a graph showing the contents of the shared space of the two different computing devices of a computing device displayed with the two different computing devices of other computing devices ー displayed data means the same degree of synchronization state of the graphical content shared space; operable to analyze the data as the determined set of key share elements ー ー apparatus and independent shared element group; operable to filter the data determined means to filter the data subset is generated to minimize potential differences defined; operable to filter the data using the screen generating apparatus of the present state; ー may be at least one of said two different computing devices the computing device is defined as the host computing device, the host computing device linked to a display of a graphical user interface, 述图形用户界面的至少一部分用于定义所述共孕空间的装置;以及可在所述主机计算设备的所述图形用户界面上显示至少两个単独的指示器的装置,所述两个単独的指示器中的ー个指示器用于所述关键共享元素而所述两个单独的指示器中的另ー个指示器用于所述无关共享元素,其中所述至少两个单独的指示器用于同一计算设备,所述同一计算设备是所述至少两个不同计算设备中的一个计算设备。 Said graphical user interface means for defining at least a portion of the co-pregnant space; and at least two separate indicator radiolabeling apparatus may be displayed on the host computing device in the graphical user interface, the two separate radiolabeling the indicator for the indicator ー a key share elements and said two separate indicators for the other markers are the irrelevant ー share elements, wherein said at least two separate indicators for the same computing apparatus, the same computing device is a computing device of the at least two different computing devices.
10.如权利要求9中所述的系统,其中使用所定义的潜在差异子集来确定要将所确定的数据的元素分析为所述ー组关键共享元素还是所述ー组无关共享元素,当产生所述屏幕呈现状态时,向所述关键共享元素分配大于分配给所述无关共享元素的权重的权重。 10. The system according to claim 9, wherein the subset of potential differences defined using the determined elements of the data analysis To determined the set of key share elements ー ー group is independent of the shared element, when the screen presentation state is generated, it is greater than is allocated to the key share elements of the weights assigned to the shared element independent weights.
11.一种用于提供图形用户界面的共享空间的屏幕呈现状态的方法,包括: 标识在计算设备的显示器上呈现的图形用户界面的至少一部分的共享空间,其中不同计算设备的不同显示器显示图形用户界面的所呈现的共享空间,所述所呈现的共享空间对应于所述共享空间并被实时动态更`新以反映对所述共享空间的更改,其中所述计算设备和所述不同计算设备彼此远离并通过网络彼此可通信地链接; 检测所呈现的共享空间的同步状态的数据,其中所述同步状态表示所呈现的共享空间的图形内容是否与所述共享空间的图形内容正确同步; 针对所检测的数据应用至少ー个过滤器以产生过滤后状态,其中所述至少一个过滤器最小化了所呈现的共享空间与所述共享空间之间的所定义的差异集的显著性,其中如果不应用所述过滤器,则所定义的差异集在所检测的数 11. A method of providing a graphical user interface screen of the shared space for presenting status, comprising: at least a portion of the shared space identification presented on a display of a computing device in a graphical user interface, wherein the display of different computing devices of different display pattern the shared space user interface presentation, the presentation of the shared space corresponding to the shared space and is more 'real-time dynamic changes to reflect the new shared space, wherein the computing device and the computing device different away from each other and linked via a network communicate with each other; data synchronization state detecting shared space is presented, wherein the graphical content synchronization status indicating whether the shared space is presented correctly synchronized with the graphical content of the shared space; for data application ー detected at least one filter to generate a filtered state, wherein the at least one filter minimizes a significant difference between the defined set of rendered shared space and the shared space, wherein if the filter is not applied, the difference in the set is defined as the number of detected 内的存在将导致比应用所述至少ー个过滤器时产生的过滤后状态更不利的同步状态,并且其中如果所检测的数据中没有所定义的差异集中的至少ー个,则所述同步状态与所述过滤后状态基本相同;以及使用所述过滤后状态指示所呈现的共享空间的所述同步状态。 In the presence of synchronization will cause a more unfavorable state was filtered ー than applying the at least one filter state, and wherein if the detected difference is not in the data set defined ー least one, then the synchronization status substantially the same as the state after filtration; and the use of the filter state after being rendered shared space synchronization state.
12.如权利要求11中所述的方法,其中在应用所述过滤器中忽略所定义的差异集,以便在产生所述同步状态时忽略这些差异。 12. The method as claimed in claim 11, wherein the set of defined ignoring the differences in applying the filter to ignore these differences in the generation of the synchronization state.
13.如权利要求11中所述的方法,还包括: 将所检测的数据分析为ー组关键共享元素和ー组无关共享元素,其中使用所定义的潜在差异子集来确定要将所检测的数据的元素分析为所述ー组关键共享元素还是所述ー组无关共享元素;以及当产生所述同步状态时,向所述关键共享元素分配大于分配给所述无关共享元素的权重的权重。 13. The method as claimed in claim 11, further comprising: analyzing the detected data group is ー ー group key share elements and extraneous share elements, wherein the defined subset of potential differences you want to determine the detected the elemental analysis of the data set of key share elements ー ー group is independent of the shared elements; and when generating the synchronized state, the key to the shared element is greater than allocated to the assigned weights independent shared element weights.
14.如权利要求13中所述的方法,还包括: 仅使用所述ー组关键共享元素来产生所述同步状态并忽略所述ー组无关共享元素。 14. The method as claimed in claim 13, further comprising: using the shared key group ー element only generates the synchronization state and ignoring the set of extraneous share elements ー.
15.如权利要求11中所述的方法,其中所定义的潜在差异子集是可由接收所述同步状态的用户配置的值。 15. The method of claim 11, wherein the defined subset of potential differences that may be received by the synchronization state of the user configured values.
16.如权利要求11中所述的方法,其中所定义的潜在差异子集是可由从中生成所述同步状态的设备的用户配置的值。 16. The method of claim 11, wherein the subset of potential differences are defined by the value generated from the synchronization state of the user equipment configuration.
17.如权利要求11中所述的方法,还包括: 将所述计算设备定义为主机计算设备,所述主机计算设备包括包含图形用户界面的显示器,所述图形用户界面的至少一部分用于定义所述共享空间;以及在所述主机计算设备的所述图形用户界面上显示所述同步状态,以指示所述不同计算设备是否与所述共享空间正确同歩。 17. The method as claimed in claim 11, further comprising: the computing device is defined as a host computing device, the host computing device includes a display comprising a graphical user interface, the graphical user interface for defining at least a portion of the the shared space; and displaying the synchronization status on the host computing device in the graphical user interface, to indicate whether the different computing devices with correct ho with the shared space.
18.如权利要求12中所述的方法,还包括: 将所述计算设备定义为主机计算设备,所述主机计算设备包括包含图形用户界面的显示器,所述图形用户界面的至少一部分用于定义所述共享空间;以及在所述主机计算设备的所述图形用户界面上显示至少两个単独的指示器,所述两个单独的指示器中的ー个指示器用于关键共享元素而所述两个单独的指示器中的另ー个指示器用于无关共享元素,其中所述至少两个单独的指示器用于所述不同计算设备。 18. The method of claim 12, further comprising: the computing device is defined as a host computing device, the host computing device includes a display comprising a graphical user interface, the graphical user interface for defining at least a portion of the the shared space; and displaying at least two separate radiolabeling indicator on the host computing device in the graphical user interface, the two separate indicators of ー markers are used and the two key share elements separate indicator for the other markers are independent ー share elements, wherein said at least two separate indicators for the different computing devices.
19.如权利要求11中所述的方法,其中应用所述至少一个过滤器将应用系统级别过滤器、应用级别过滤器以及用户定义的界面级别过滤器。 19. The method as claimed in claim 11, wherein the at least one application of the filter application level filters, the filter application level interface level and user-defined filters.
20.一种用于提供图形用户界面的共享空间的屏幕呈现状态的系统,包括:` 可操作以标识在计算设备的显示器上呈现的图形用户界面的至少一部分的共享空间的装置,其中不同计算设备的不同显示器显示图形用户界面的所呈现的共享空间,所述所呈现的共享空间对应于所述共享空间并被实时动态更新以反映对所述共享空间的更改,其中所述计算设备和所述不同计算设备彼此远离并通过网络彼此可通信地链接; 可操作以检测所呈现的共享空间的同步状态的数据的装置,其中所述同步状态表示所呈现的共享空间的图形内容是否与所述共享空间的图形内容正确同歩; 可操作以针对所检测的数据应用至少ー个过滤器以产生过滤后状态的装置,其中所述至少ー个过滤器最小化了所呈现的共享空间与所述共享空间之间的所定义的差异集的显著性,其中如果不应 20. A system for providing a graphical user interface screen presents the state of shared space, comprising: at least a portion of the `means operable to identify shared space on a display of a computing device presents a graphical user interface, wherein different computing different display devices display a graphical user interface shared space presented, the presentation of the shared space corresponding to the shared space and is dynamically updated in real time to reflect the changes to the shared space, wherein the computing device and the said remote from each other and different computing devices can communicate with each other through a network linked; operable in a shared space of synchronization state detection device presented data, wherein said synchronization status indicating whether the rendered graphical content of the shared space graphical content sharing space with the correct ho; for data application operable to ー detected at least one filter to produce a filtered state, wherein said at least one filter ー minimize rendered shared space and the significant differences between the defined set of shared space, wherein if not 所述过滤器,则所定义的差异集在所检测的数据内的存在将导致比应用所述至少一个过滤器时产生的过滤后状态更不利的同步状态,并且其中如果所检测的数据中没有所定义的差异集中的至少ー个,则所述同步状态与所述过滤后状态基本相同;以及可操作以使用所述过滤后状态指示所呈现的共享空间的所述同步状态的装置。 The filter set is defined by the difference in the detected presence will cause the data generated after the filtering state than when applying the at least one filter more negative synchronization state, and wherein if the detected data is not differences ー defined set of at least one, the state after the synchronization state of the filter is substantially the same; and means operable to use the filter state after being rendered shared space synchronization state.
21.如权利要求20中所述的系统,还包括: 可操作以将所检测的数据分析为ー组关键共享元素和ー组无关共享元素的装置,其中使用所定义的潜在差异子集来确定要将所检测的数据的元素分析为所述一组关键共享元素还是所述ー组无关共享元素;以及当产生所述同步状态时,向所述关键共享元素分配大于分配给所述无关共享元素的权重的权重。 21. The system of claim 20, further comprising: means operable to analyze the data elements detected as the set of key share elements ー ー and independent shared group, wherein the subset of potential differences is determined using the defined to the element of data is detected by analyzing the set of key share elements is independent of said shared elements ー group; and when generating the synchronized state, the key to the shared element is greater than the allocated share elements allocated to the independent right heavy weights.
CN 201110160550 2010-06-18 2011-06-15 Intelligent filtering method and system for render status determination in a screen sharing system CN102291425B (en)

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